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Posted to issues@beam.apache.org by "Alex Van Boxel (Jira)" <ji...@apache.org> on 2019/12/31 14:52:00 UTC

[jira] [Work started] (BEAM-9037) Instant and duration as logical type

     [ https://issues.apache.org/jira/browse/BEAM-9037?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on BEAM-9037 started by Alex Van Boxel.
--------------------------------------------
> Instant and duration as logical type 
> -------------------------------------
>
>                 Key: BEAM-9037
>                 URL: https://issues.apache.org/jira/browse/BEAM-9037
>             Project: Beam
>          Issue Type: Task
>          Components: sdk-java-core
>            Reporter: Alex Van Boxel
>            Assignee: Alex Van Boxel
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The proto schema includes Timestamp and Duration with nano precision. The logical types should be promoted to the core logical types, so they can be handled on various IO's as standard mandatory conversions.
> This means that the logical type should use the proto specific Timestamp and Duration but the java 8 Instant and Duration.
> See discussion in the design document:
> [https://docs.google.com/document/d/1uu9pJktzT_O3DxGd1-Q2op4nRk4HekIZbzi-0oTAips/edit#heading=h.9uhml95iygqr]



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